072
FNCA52 TJSJ 021930
FWFSJU
FIRE WEATHER PLANNING FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
330 PM AST THU APR 2 2026
DISCUSSION
NO FIRE DANGER IS EXPECTED TODAY.
PRZ014-030800-
SOUTHEAST COASTAL PLAINS-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 40 50 50 60
TEMP (24H TREND) 68 (-2) 86 (+2) 69 86
RH % (24H TREND) 95 (+4) 59 (-4) 93 61
WIND 20FT/EARLY(MPH) NE 12 NE 17 NE 12 E 18
WIND 20FT/LATE(MPH) NE 10 E 18 NE 10 E 17
MIXING HGT(FT-AGL/MSL) 5140 4820
TRANSPORT WND (MPH) E 15 E 17
VENT RATE (KT-FT) 66820 72300
DISPERSION 5 5
DSI 5 6 4 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ015-030800-
SOUTHERN HILLS-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 60 50 70
TEMP (24H TREND) 65 (-2) 82 (+3) 66 82
RH % (24H TREND) 98 (+4) 66 (-4) 98 68
WIND 20FT/EARLY(MPH) NE 12 NE 13 NE 11 E 13
WIND 20FT/LATE(MPH) NE 12 E 13 NE 11 E 13
MIXING HGT(FT-AGL/MSL) 5250 5280
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 73500 73920
DISPERSION 5 5
DSI 4 6 3 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ016-030800-
NORTH COASTAL PLAINS-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 60 50 60 80
TEMP (24H TREND) 69 (0) 84 (+1) 69 85
RH % (24H TREND) 100 (+3) 64 (-5) 99 64
WIND 20FT/EARLY(MPH) E 17 E 18 E 16 E 13
WIND 20FT/LATE(MPH) E 16 E 18 E 13 E 19
MIXING HGT(FT-AGL/MSL) 4870 4750
TRANSPORT WND (MPH) E 18 E 17
VENT RATE (KT-FT) 77920 71250
DISPERSION 5 5
DSI 6 6 6 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ017-030800-
NORTHERN HILLS-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 50 50 50 100
TEMP (24H TREND) 67 (0) 83 (+2) 67 84
RH % (24H TREND) 99 (0) 65 (-4) 99 65
WIND 20FT/EARLY(MPH) E 14 E 17 E 14 E 12
WIND 20FT/LATE(MPH) E 13 NE 16 E 11 E 17
MIXING HGT(FT-AGL/MSL) 4890 5280
TRANSPORT WND (MPH) E 18 E 14
VENT RATE (KT-FT) 78240 63360
DISPERSION 5 5
DSI 6 6 5 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ018-030800-
WEST COAST-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 70 40 60
TEMP (24H TREND) 67 (0) 86 (0) 67 86
RH % (24H TREND) 99 (+2) 62 (-3) 96 63
WIND 20FT/EARLY(MPH) NE 19 E 18 NE 17 E 12
WIND 20FT/LATE(MPH) NE 18 E 17 E 16 E 13
MIXING HGT(FT-AGL/MSL) 4990 4790
TRANSPORT WND (MPH) E 16 E 10
VENT RATE (KT-FT) 69860 43110
DISPERSION 5 5
DSI 4 6 4 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ019-030800-
EASTERN INTERIOR-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 60 60 80
TEMP (24H TREND) 67 (-1) 82 (+2) 68 82
RH % (24H TREND) 100 (+3) 67 (-4) 100 68
WIND 20FT/EARLY(MPH) NE 13 NE 13 E 12 E 13
WIND 20FT/LATE(MPH) NE 13 E 13 E 12 E 13
MIXING HGT(FT-AGL/MSL) 5490 5210
TRANSPORT WND (MPH) E 16 E 15
VENT RATE (KT-FT) 76860 67730
DISPERSION 5 5
DSI 4 6 4 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ022-030800-
LUQUILLO MOUNTAIN RANGE-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY CLOUDY
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 60 60 80
TEMP (24H TREND) 64 (-2) 78 (+2) 65 78
RH % (24H TREND) 100 (+1) 73 (-5) 100 74
WIND 20FT/EARLY(MPH) NE 9 NE 11 E 9 E 12
WIND 20FT/LATE(MPH) NE 10 E 11 E 9 E 11
MIXING HGT(FT-AGL/MSL) 4010 3700
TRANSPORT WND (MPH) E 16 E 17
VENT RATE (KT-FT) 56140 55500
DISPERSION 5 5
DSI 5 6 5 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ023-030800-
CENTRAL MOUNTAIN RANGE-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 60 40 90
TEMP (24H TREND) 63 (-2) 81 (+4) 64 81
RH % (24H TREND) 100 (+2) 67 (-5) 99 68
WIND 20FT/EARLY(MPH) NE 14 NE 14 NE 12 E 9
WIND 20FT/LATE(MPH) NE 12 NE 13 E 11 E 10
MIXING HGT(FT-AGL/MSL) 5110 5830
TRANSPORT WND (MPH) E 16 E 10
VENT RATE (KT-FT) 71540 52470
DISPERSION 5 5
DSI 4 6 3 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ024-030800-
CAYEY MOUNTAIN RANGE-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 70 60 80
TEMP (24H TREND) 65 (-1) 78 (+2) 66 78
RH % (24H TREND) 100 (+1) 73 (-2) 100 76
WIND 20FT/EARLY(MPH) NE 10 NE 11 NE 9 E 11
WIND 20FT/LATE(MPH) NE 9 E 11 E 9 E 11
MIXING HGT(FT-AGL/MSL) 5020 4190
TRANSPORT WND (MPH) E 16 E 16
VENT RATE (KT-FT) 70280 58660
DISPERSION 5 5
DSI 4 6 4 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ025-030800-
VIEQUES-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 50 60 60
TEMP (24H TREND) 72 (0) 85 (0) 71 85
RH % (24H TREND) 92 (+1) 59 (-1) 92 59
WIND 20FT/EARLY(MPH) NE 17 NE 17 E 16 E 17
WIND 20FT/LATE(MPH) NE 17 E 14 E 17 E 16
MIXING HGT(FT-AGL/MSL) 3400 3350
TRANSPORT WND (MPH) E 20 E 21
VENT RATE (KT-FT) 57800 60300
DISPERSION 5 5
DSI 6 6 6 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ026-030800-
CULEBRA-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 60 60 60
TEMP (24H TREND) 72 (0) 85 (0) 72 85
RH % (24H TREND) 92 (-2) 61 (-3) 91 61
WIND 20FT/EARLY(MPH) NE 17 E 17 E 16 E 17
WIND 20FT/LATE(MPH) NE 18 E 13 E 17 E 17
MIXING HGT(FT-AGL/MSL) 3460 3350
TRANSPORT WND (MPH) E 21 E 21
VENT RATE (KT-FT) 62280 60300
DISPERSION 5 5
DSI 6 6 6 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
PRZ027-030800-
SOUTHWEST COASTAL PLAINS AND MONA ISLAND-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 60 20 40
TEMP (24H TREND) 67 (-2) 88 (+2) 69 87
RH % (24H TREND) 96 (+7) 57 (-2) 91 59
WIND 20FT/EARLY(MPH) NE 21 E 19 E 14 E 17
WIND 20FT/LATE(MPH) NE 20 E 18 E 14 E 19
MIXING HGT(FT-AGL/MSL) 5300 5100
TRANSPORT WND (MPH) E 13 E 17
VENT RATE (KT-FT) 58300 76500
DISPERSION 5 5
DSI 2 6 3 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
VIZ001-030800-
SAINT THOMAS AND SAINT JOHN-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 50 40 60 50
TEMP (24H TREND) 71 (+1) 85 (+1) 72 85
RH % (24H TREND) 93 (-3) 57 (-6) 94 58
WIND 20FT/EARLY(MPH) NE 17 E 17 E 16 E 17
WIND 20FT/LATE(MPH) NE 18 E 14 E 18 E 17
MIXING HGT(FT-AGL/MSL) 3500 3350
TRANSPORT WND (MPH) E 21 E 22
VENT RATE (KT-FT) 63000 63650
DISPERSION 5 5
DSI 6 6 6 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
VIZ002-030800-
ST CROIX-
330 PM AST THU APR 2 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 40 50 50
TEMP (24H TREND) 70 (-2) 86 (+1) 71 86
RH % (24H TREND) 94 (+2) 60 (-3) 93 61
WIND 20FT/EARLY(MPH) NE 16 E 14 E 14 E 16
WIND 20FT/LATE(MPH) NE 16 E 14 E 16 E 16
MIXING HGT(FT-AGL/MSL) 4080 4200
TRANSPORT WND (MPH) E 17 E 22
VENT RATE (KT-FT) 61200 79800
DISPERSION 5 5
DSI 6 6 6 6
RH RECOVERY EXCELLENT EXCELLENT
REMARKS...NONE.
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